CVE-2022-23547

Katalog CVE

CVSS 9.8 · Critical EPSS 0,99%

Kerentanan Heap-based Buffer Overflow pada pjsip. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. This issue is similar to GHSA-9pfh-r8x4-w26w. Possible buffer overread when parsing a certain STUN message. The vulnerability affects applications that uses STUN including PJNATH and PJSUA-LIB. The patch is available as commit in the master branch.

Rincian

Terbit di NVD

23 Desember 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,99% peluang dieksploitasi; lebih tinggi dari 61,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pjsip/pjproject/commit/bc4812d31a67d5e2f973fbfaf950d6118226cf36 patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/security/advisories/GHSA-9pfh-r8x4-w26w patch · advisory pihak ketiga
• https://github.com/pjsip/pjproject/security/advisories/GHSA-cxwq-5g9x-x7fr patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/08/msg00038.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00030.html